<template>
	<div class="register-container">
		<!-- 注册内容 -->
		<div class="register">
			<h3>
				注册新用户
				<span class="go"
					>我有账号，去 <a href="login.html" target="_blank">登录</a>
				</span>
			</h3>
			<ValidationObserver v-slot="{ 	 }" ref="formRef">
				<form @submit.prevent="handleSubmit(register)">
					<!-- 手机号 -->
					<ValidationProvider
						class="content"
						name="phone"
						rules="phoneRequired|phone"
						v-slot="{ errors }"
						tag="div"
						mode="lazy">
						<label>手机号:</label>
						<input
							type="text"
							placeholder="请输入你的手机号"
							v-model="user.phone" />
						<span class="error-msg">{{ errors[0] }}</span>
					</ValidationProvider>
					<!-- 验证码 -->
					<ValidationProvider
						class="content"
						name="code"
						rules="codeRequired|code"
						v-slot="{ errors }"
						tag="div"
						mode="lazy">
						<label>验证码:</label>
						<input type="text" placeholder="请输入验证码" v-model="user.code" />
						<button
							class="getcode"
							@click.prevent="getCode"
							:disabled="time < 60">
							{{
								time < 60
									? time + '秒后重新发送'
									: isSendCode
									? '重新发送'
									: '获取验证码'
							}}
						</button>
						<span class="error-msg">{{ errors[0] }}</span>
					</ValidationProvider>
					<!-- 密码 -->
					<ValidationProvider
						class="content"
						name="password"
						rules="passwordRequired|password"
						v-slot="{ errors }"
						tag="div"
						mode="lazy">
						<label>登录密码:</label>
						<input
							type="text"
							placeholder="请输入你的登录密码"
							v-model="user.password" />
						<span class="error-msg">{{ errors[0] }}</span>
					</ValidationProvider>
					<!-- 确认密码 -->
					<ValidationProvider
						class="content"
						name="rePassword"
						:rules="`rePasswordRequired|rePassword:${user.password}`"
						v-slot="{ errors }"
						tag="div"
						mode="lazy">
						<label>确认密码:</label>
						<input
							type="text"
							placeholder="请输入确认密码"
							v-model="user.rePassword" />
						<span class="error-msg">{{ errors[0] }}</span>
					</ValidationProvider>
					<!-- 阅读协议 -->
					<ValidationProvider
						class="controls"
						name="isAgree"
						rules="isAgree"
						v-slot="{ errors }"
						tag="div"
						mode="lazy">
						<input name="m1" type="checkbox" v-model="user.isAgree" />
						<span>同意协议并注册《尚品汇用户协议》</span>
						<span class="error-msg">{{ errors[0] }}</span>
					</ValidationProvider>
					<div class="btn">
						<button>完成注册</button>
					</div>
				</form>
			</ValidationObserver>
		</div>

		<!-- 底部 -->
		<div class="copyright">
			<ul>
				<li>关于我们</li>
				<li>联系我们</li>
				<li>联系客服</li>
				<li>商家入驻</li>
				<li>营销中心</li>
				<li>手机尚品汇</li>
				<li>销售联盟</li>
				<li>尚品汇社区</li>
			</ul>
			<div class="address">地址：北京市昌平区宏福科技园综合楼6层</div>
			<div class="beian">京ICP备19006430号</div>
		</div>
	</div>
</template>

<script>
import { ValidationProvider, ValidationObserver, extend } from 'vee-validate'
import { required } from 'vee-validate/dist/rules'
import { reqGetCode, reqGetRegister } from '@/api/user'
import { phoneReg } from '@/utils/rules'

// 验证码正则规则
const codeReg = /^[0-9]{6}$/



extend('codeRequired', {
	// 验证码必填规则
	...required,
	message: '请输入验证码',
})
extend('code', {
	// 验证码正则规则
	validate(val) {
		return codeReg.test(val)
	},
	message: '请输入正确的验证码',
})

extend('rePasswordRequired', {
	...required,
	message: '请输入和上一次密码一致',
})
extend('rePassword', {
	validate(val, { password }) {
		// 第二个参数要解构出来传过来的密码和params的要一致
		return val === password
	},
	message: '两次密码输入必须一致',
	params: ['password'], // 这里是接收传过来的密码
})

extend('isAgree', {
	validate(val) {
		return val
	},
	message: '请阅读并同意尚品汇用户协议',
})
export default {
	name: 'JRegister',
	components: {
		ValidationProvider,
		ValidationObserver,
	},
	data() {
		return {
			user: {
				phone: '',
				code: '',
				password: '',
				rePassword: '',
				isAgree: false,
			},
			time: 60, // 验证码起始秒
			isSendCode: false, // 发送验证码标识
		}
	},
	methods: {
		async register() {
			const { phone, password, code } = this.user
			try {
				await reqGetRegister({ phone, password, code })
				this.$router.replace({ name: 'Login' })
			} catch (error) {
				return
			}
		},

		// 发送验证码按钮
		async getCode() {
			const phone = this.user.phone
			// 验证手机号是否合法，不合法不能发送 提示用户
			if (!phoneReg.test(phone)) {
				// 提示用户
				this.$refs.formRef.setErrors({
					phone: ['请输入正确的手机号，再发送验证码'],
				})
				return
			}
			// 存储标识
			sessionStorage.setItem('isSendCode', true)
			this.isSendCode = true
			this.setInterval()

			// 发送请求获取验证码
			const res = await reqGetCode(phone)
			console.log(res)
		},

		// 验证码倒计时函数
		setInterval() {
			this.time--
			// 储存正在倒计时的
			sessionStorage.setItem('time', this.time)
			this.timeId = setTimeout(() => {
				if (this.time <= 1) {
					this.time = 60
					sessionStorage.setItem('isSendCode', false)
					sessionStorage.removeItem('time')
					return
				}
				this.setInterval()
			}, 1000)
		},
	},
	mounted() {
		const isSendCode = JSON.parse(sessionStorage.getItem('isSendCode'))
		let time = +JSON.parse(sessionStorage.getItem('time') || this.time)
		this.time = time
		// isSendCode true就是继续倒计时，false就是已经完成倒计时
		if (isSendCode) {
			this.isSendCode = true
			this.setInterval()
		}
	},
	beforeCreate() {
		clearTimeout(this.timeId)
	},
}
</script>

<style lang="less" scoped>
.register-container {
	.register {
		width: 1200px;
		height: 445px;
		border: 1px solid rgb(223, 223, 223);
		margin: 0 auto;

		h3 {
			background: #ececec;
			margin: 0;
			padding: 6px 15px;
			color: #333;
			border-bottom: 1px solid #dfdfdf;
			font-size: 20.04px;
			line-height: 30.06px;

			span {
				font-size: 14px;
				float: right;

				a {
					color: #e1251b;
				}
			}
		}

		div:nth-of-type(1) {
			margin-top: 40px;
		}

		.content {
			padding-left: 390px;
			margin-bottom: 18px;
			position: relative;

			label {
				font-size: 14px;
				width: 96px;
				text-align: right;
				display: inline-block;
			}

			input {
				width: 270px;
				height: 38px;
				padding-left: 8px;
				box-sizing: border-box;
				margin-left: 5px;
				outline: none;
				border: 1px solid #999;
			}

			img {
				vertical-align: sub;
			}

			.error-msg {
				position: absolute;
				top: 100%;
				left: 495px;
				color: red;
			}
		}

		.controls {
			text-align: center;
			position: relative;

			input {
				vertical-align: middle;
			}

			.error-msg {
				position: absolute;
				top: 100%;
				left: 495px;
				color: red;
			}
		}

		.btn {
			text-align: center;
			line-height: 36px;
			margin: 17px 0 0 55px;

			button {
				outline: none;
				width: 270px;
				height: 36px;
				background: #e1251b;
				color: #fff !important;
				display: inline-block;
				font-size: 16px;
			}
		}

		.getcode {
			height: 38px;
			margin-left: 10px;
			padding: 5px;
			&:disabled {
				background-color: #fff;
				color: #333;
				cursor: no-drop;
			}
		}
	}

	.copyright {
		width: 1200px;
		margin: 0 auto;
		text-align: center;
		line-height: 24px;

		ul {
			li {
				display: inline-block;
				border-right: 1px solid #e4e4e4;
				padding: 0 20px;
				margin: 15px 0;
			}
		}
	}
}
</style>
